Windows

Back up, edit, add, undo, and restore Windows Registry values safely on Windows 10 and Windows 11.

Create a Windows restore point before driver updates, software installs, registry edits, and other risky system changes.

Create Windows 11 installation USB media with Microsoft Media Creation Tool or Rufus for unsupported hardware.

Create a Windows local account during setup or from an existing install, switch from Microsoft account, and understand local account limits.

Securely wipe a Windows PC drive or secondary drive before selling, donating, recycling, or reusing it.

Clear Windows temporary files from the user temp folder and Disk Cleanup, and understand what browser cache and system temp folders do.

Create a Windows batch file, run it, add it to startup, use basic commands, comments, and administrator mode safely.

Change a Windows 10 Microsoft account or local account password while signed in, and improve sign-in security afterward.

Switch Windows power modes, customize power plans, create a custom plan, and generate a laptop battery report.

Change the display name for a Microsoft account or local Windows account and understand why the user folder name stays the same.